For a full breakdown of all the codes used in the project, please view the code list and field list files held in the database section of the digital archive.
An estimation of background confusion on ground in unit. An indication of how often a field worker bends to pick up a sherd only to find that it is a leaf, or a stone, or anything but pottery.
| Code | Value |
|---|---|
| 0 | Never |
| 1 | Occasionally |
| 2 | Frequently |
| 3 | All the time. So much that you give up bending down. |